Updates 家长端服务/接口文档.md

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@@ -172,19 +172,22 @@ GET https://api.boxfish.cn/parents/learning-between/{student_id}/{start_date}/{e
      }
  ]
 ```
+
 ### 家长查询今日课程学习详情接口
+
 ```
 GET https://api.boxfish.cn/parents/learning/lessons/{student_id}/{date}?access_token=parent0
-
 ```
+
 | Name | Type | Desc |
 | :--- | :--- | :--- |
 | student\_id | Long | 必须.学生id |
 | date | String | 必须.时间（2016-11-25） |
 
 返回值
+
 ```json
- 	[
+[
       {    
         "userId": 100000000721,
         "lesson": "L3NoYXJlL3N2bi9MZXZlbCAzX0Z1bmN0aW9uMS8wMjgu5aaC5L2V6K-i6Zeu5LuK5aSp5piv5ZGo5Yeg77yfLnhsc3g",
@@ -221,7 +224,6 @@ GET https://api.boxfish.cn/parents/learning/lessons/{student_id}/{date}?access_t
     ]
 ```
 
-
 ### 数据库设计
 
 ```